he's watching klaatu and his eyes widen at what he sees.
he is a short distance away, watching klaatu eagerly.
puzzled and interested, as he watches klaatu.
craning his neck to look for klaatu, who has eluded his view. suddenly he sees klaatu again.
he lets out an inaudible gasp as he sees this. bug-eyed, he glances quickly to the point where he last saw klaatu. he is amazed at what he sees.
as he watches klaatu enter the building, his curiosity conquers his fear and he starts tremblingly toward the structure.
as he watches this; his eyes bulging. he can scarcely believe what he has seen. suddenly a wave of sheer terror sweeps over him. scrambling to his feet, he turns and runs wildly away.